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dc.date.accessioned 2022-09-07T14:40:22Z
dc.date.available 2022-09-07T14:40:22Z
dc.date.issued 1987
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/141685
dc.description.abstract Assuming the existence of a polarization produced by Thompson scattering, as suggested by the observations, a model has been computed for the optically thin layers of SN 1987A. Supposing that the isodensities in this region are oblate ellipsoids, we found the equation that describes the observable polarization as a function of its parameters. If we assumed that the inclination of the axis of symmetry and the eccentricity of the envelope are constant and using a model for the mass ejection, we were able to study the evolution of the size and density of the region as a function of time. en
dc.language es es
dc.subject Galaxia es
dc.title Expansion model for the external envelopes of the SN 1987A en
dc.type Articulo es
sedici.identifier.issn 1669-9521 es
sedici.creator.person Benvenuto, Omar Gustavo es
sedici.creator.person Clocchiatti García, Alejandro es
sedici.creator.person Méndez, Mariano R. es
sedici.subject.materias Astronomía es
sedici.description.fulltext true es
mods.originInfo.place Asociación Argentina de Astronomía es
sedici.subtype Comunicacion es
sedici.rights.license Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by-nc-sa/4.0/
sedici.relation.journalTitle Boletín de la Asociación Argentina de Astronomía es
sedici.relation.journalVolumeAndIssue no. 33 es
dc.rights.uri http://creativecommons.org/licenses/by-nc-sa/4.0/ es
dc.rights.license Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) es


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Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) Except where otherwise noted, this item's license is described as Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)